Gull roost at Derwent Reservoir still quite small so far this winter. 6,300+ Common Gull, 3,200+ Black-headed Gull, 15 GBBGull, 6 Herring Gull & 2ad L B b Gull. Female Merlin too.
3 Whooper Swan (2 ads & juv), Ruff & 12 Dunlin Grindon Lough.
Green Sandpiper & 1st-wt Lesser Black-backed Gull Whittle Dene Reservoirs
Paul Massey
